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Source View: pre_do_shortcode_tag

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Source View

Line Code
303       * shortcode generation process, returning that value instead.
304       *
305       * @since 4.7.0
306       *
307       * @param bool|string $return      Short-circuit return value. Either false or the value to replace the shortcode with.
308       * @param string       $tag         Shortcode name.
309       * @param array|string $attr        Shortcode attributes array or empty string.
310       * @param array        $m           Regular expression match array.
311       */
312      $return = apply_filters( 'pre_do_shortcode_tag', false, $tag, $attr, $m );
313      if ( false !== $return ) {
314           return $return;
315      }
316
317      $content = isset( $m[5] ) ? $m[5] : null;
318
319      $output = $m[1] . call_user_func( $shortcode_tags[ $tag ], $attr, $content, $tag ) . $m[6];
320
321      /**